Chemistry, 28.06.2019 11:00 gracekerleyy
Asap 50 ! (only answer if you know for sure, and ty) the atomic number of an atom is the number of a. protons b. neutrons c. electrons and neutrons combined d. protons and neutrons combined an ion is an atom a. that has the same number of protons and electrons. b. that has an unequal number of protons and electrons. c. that has an unequal number of protons and neutrons. d. that has the same number of protons and neutrons. which of the following is true regarding photosynthesis and respiration? a. all cells can undergo both photosynthesis and respiration. b. photosynthesis occurs in the chloroplasts; respiration occurs in the mitochondria. c. photosynthesis breaks down glucose; respiration makes glucose. d. photosynthesis occurs in the mitochondria; respiration occurs in the chloroplasts.
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Chemistry, 21.06.2019 18:30, ciarakelly636owuiup
Asample of the male sex hormone testosterone, c19h28o2, contains 3.88×10^21 atoms of hydrogen.(a) how many atoms of carbon does it contain? (b) how many molecules of testosterone does it contain? (c) how many moles of testosterone does it contain? (d) what is the mass of this sample in grams?
Answers: 1
Chemistry, 22.06.2019 20:30, kittybatch345
Is a chemical message sent by another individual.
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Chemistry, 22.06.2019 23:30, Xavier8247
Rank the following four acids in order of increasing bronsted acidity : h2f+ , ch3oh, (ch3)2oh+ , ch3sh2+
Answers: 3
Asap 50 ! (only answer if you know for sure, and ty) the atomic number of an atom is the number of...
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